#include <iostream>

using namespace std;

class Data
{
public:
    Data(){a = 10;}

    ~Data()
    {
        cout << "析构函数" << endl;
    }   
private:
    int a;
};

int main(int argc, char **argv)
{
    Data ob;
    ob.~Data();
    //while (1);



    return 0;
}